:root {
  --primary-bg: #760808;
  --highlight: #d4af37;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body, html {
  height: 100%;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.bg {
  width: 100%;
  height: 100%;

  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;

  filter: brightness(90%);
}

.yosemite {
  /* background-image: url('/assets/sm_lake_mirror_reflection_yosemite.png'); */
  background-color: #3d3d3d;
}

.hoover {
  /* background-image: url('/assets/sm_hoover_nevada_arizona_colorado.png'); */
  background-color: #464646;
}

nav {
  width: 100%;
  padding: 20px;
  position: fixed;
  top: 0;
  left: 0;

  z-index: 25000;

  display: flex;
  flex-direction: row;

  background-color: var(--primary-bg);

  font-family: 'Times New Roman', Times, serif;
}

nav a {
  padding-left: 12px;
  
  color: white;

  text-transform: uppercase;

  border: none;
  text-decoration: none;

  cursor: pointer;
}

a.disabled {
  color: lightgray;
}

.nav-spacer {
  flex: 1;
  display: inline;
}

.nav-title {
  font-weight: bold;
  font-size: 1rem;

  padding: 0;

  user-select: none;
}

button {
  padding: 12.5px;
  background-color: var(--primary-bg);

  font-size: 3.75vw;

  color: white;
  font-weight: lighter;

  border: none;
  outline: none;

  text-transform: uppercase;

  transition-property: filter;
  transition-duration: 100ms;

  cursor: pointer;
}

button:hover {
  filter: brightness(85%);
}

/*
Non-mobile screens
*/
@media only screen and (min-width: 400px) {
  button {
    font-size: 2vw;
  }

  .yosemite {
    background-image: url('/assets/lake_mirror_cmp.png');
  }
  
  .hoover {
    background-image: url('/assets/lake_hoover_cmp.png');
  }
}

.serif {
  font-family: 'Times New Roman', Times, serif;
}